YD/T 1288-2003 English PDF

US$1629.00 · In stock
Delivery: <= 8 days. True-PDF full-copy in English will be manually translated and delivered via email.
YD/T 1288-2003: Technical specification for IP telephony Interworking based on H.323 and SIP
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YD/T 1288-2003	1629	Add to Cart	8 days	Technical specification for IP telephony Interworking based on H.323 and SIP	Valid

Similar standards

YD/T 3910   YD/T 3909   YD/T 1761   YD/T 3758.5   YD/T 4306.2   YD/T 3749.2   

Basic data

Standard ID: YD/T 1288-2003 (YD/T1288-2003)
Description (Translated English): Technical specification for IP telephony Interworking based on H.323 and SIP
Sector / Industry: Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard: M21
Word Count Estimation: 54,541
Date of Issue: 2003-09-08
Date of Implementation: 2003-09-08
Summary: This standard specifies the H. 323 protocol-based telephone system with E SIP-based IP telephony systems interoperability between protocol requirements, including H. 323 and SIP interworking device (IWF) basic functional requirements, protocol mapping rules interworking Standard call flow and call state machine. This standard applies to H. 323 and SIP IP phone system.

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of YD/T 1288-2003_English be delivered?

Answer: Upon your order, we will start to translate YD/T 1288-2003_English as soon as possible, and keep you informed of the progress. The lead time is typically 5 ~ 8 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of YD/T 1288-2003_English with my colleagues?

Answer: Yes. The purchased PDF of YD/T 1288-2003_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.